Which Code Creates a Server Socket on Port PORT_NUMBER and Listens

question 59

Multiple Choice

Which code creates a server socket on port PORT_NUMBER and listens for a connection?

• A) ServerSocket ss = new ServerSocket(PORT_NUMBER);
• Socket sock = ss.accept();
• B) Socket ss = new Server(PORT_NUMBER);
• ServerSocket sock = ss.accept();
• C) ServerSocket ss = new ServerSocket();
• Socket sock = ss.accept();
• D) ServerSocket ss = new ServerSocket(PORT_NUMBER);
• Socket sock = new Socket(ss.accept());

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Definitions:

Validity

The extent to which a concept, conclusion, or measurement is well-founded and likely corresponds accurately to the real world.

Personality Assessment

The measurement and evaluation of psychological traits, characteristics, and performance, often to discover individual differences.

Behavioral Assessment Procedures

Behavioral assessment procedures are methodologies used to observe, describe, explain, and predict behavior in a variety of contexts.

Projective Techniques

A method used in psychology to uncover the hidden emotions and attitudes of individuals through the interpretation of ambiguous stimuli.